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fcm

package
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Published: Dec 2, 2025 License:BSD-3-ClauseImports:18Imported by:13

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Repository

github.com/googleapis/google-api-go-client

Links

Documentation

Overview

Package fcm provides access to the Firebase Cloud Messaging API.

For product documentation, see:https://firebase.google.com/docs/cloud-messaging

Library status

These client libraries are officially supported by Google. However, thislibrary is considered complete and is in maintenance mode. This meansthat we will address critical bugs and security issues but will not addany new features.

When possible, we recommend using our newer[Cloud Client Libraries for Go](https://pkg.go.dev/cloud.google.com/go)that are still actively being worked and iterated on.

Creating a client

Usage example:

import "google.golang.org/api/fcm/v1"...ctx := context.Background()fcmService, err := fcm.NewService(ctx)

In this example, Google Application Default Credentials are used forauthentication. For information on how to create and obtain ApplicationDefault Credentials, seehttps://developers.google.com/identity/protocols/application-default-credentials.

Other authentication options

By default, all available scopes (see "Constants") are used to authenticate.To restrict scopes, usegoogle.golang.org/api/option.WithScopes:

fcmService, err := fcm.NewService(ctx, option.WithScopes(fcm.FirebaseMessagingScope))

To use an API key for authentication (note: some APIs do not support APIkeys), usegoogle.golang.org/api/option.WithAPIKey:

fcmService, err := fcm.NewService(ctx, option.WithAPIKey("AIza..."))

To use an OAuth token (e.g., a user token obtained via a three-legged OAuthflow, usegoogle.golang.org/api/option.WithTokenSource:

config := &oauth2.Config{...}// ...token, err := config.Exchange(ctx, ...)fcmService, err := fcm.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))

Seegoogle.golang.org/api/option.ClientOption for details on options.

Index

Constants

View Source
const (// See, edit, configure, and delete your Google Cloud data and see the email// address for your Google Account.CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"// Send messages and manage messaging subscriptions for your Firebase// applicationsFirebaseMessagingScope = "https://www.googleapis.com/auth/firebase.messaging")

OAuth2 scopes used by this API.

Variables

This section is empty.

Functions

This section is empty.

Types

typeAndroidConfig

type AndroidConfig struct {// BandwidthConstrainedOk: Optional. If set to true, messages will be allowed// to be delivered to the app while the device is in bandwidth constrained// mode. This should only be enabled when the app has been tested to properly// handle messages in bandwidth constrained mode.BandwidthConstrainedOkbool `json:"bandwidthConstrainedOk,omitempty"`// CollapseKey: An identifier of a group of messages that can be collapsed, so// that only the last message gets sent when delivery can be resumed. A maximum// of 4 different collapse keys is allowed at any given time.CollapseKeystring `json:"collapseKey,omitempty"`// Data: Arbitrary key/value payload. If present, it will override// google.firebase.fcm.v1.Message.data.Data map[string]string `json:"data,omitempty"`// DirectBootOk: Optional. If set to true, messages will be allowed to be// delivered to the app while the device is in direct boot mode. See Support// Direct Boot mode// (https://developer.android.com/training/articles/direct-boot).DirectBootOkbool `json:"directBootOk,omitempty"`// FcmOptions: Options for features provided by the FCM SDK for Android.FcmOptions *AndroidFcmOptions `json:"fcmOptions,omitempty"`// Notification: Notification to send to android devices.Notification *AndroidNotification `json:"notification,omitempty"`// Priority: Message priority. Can take "normal" and "high" values. For more// information, see Setting the priority of a message (https://goo.gl/GjONJv).//// Possible values://   "NORMAL" - Default priority for data messages. Normal priority messages// won't open network connections on a sleeping device, and their delivery may// be delayed to conserve the battery. For less time-sensitive messages, such// as notifications of new email or other data to sync, choose normal delivery// priority.//   "HIGH" - Default priority for notification messages. FCM attempts to// deliver high priority messages immediately, allowing the FCM service to wake// a sleeping device when possible and open a network connection to your app// server. Apps with instant messaging, chat, or voice call alerts, for// example, generally need to open a network connection and make sure FCM// delivers the message to the device without delay. Set high priority if the// message is time-critical and requires the user's immediate interaction, but// beware that setting your messages to high priority contributes more to// battery drain compared with normal priority messages.Prioritystring `json:"priority,omitempty"`// RestrictedPackageName: Package name of the application where the// registration token must match in order to receive the message.RestrictedPackageNamestring `json:"restrictedPackageName,omitempty"`// RestrictedSatelliteOk: Optional. If set to true, messages will be allowed to// be delivered to the app while the device is connected over a restricted// satellite network. This should only be enabled for messages that can be// handled over a restricted satellite network and only for apps that are// enabled to work over a restricted satellite network. Note that the ability// of the app to connect to a restricted satellite network is dependent on the// carrier's settings and the device model.RestrictedSatelliteOkbool `json:"restrictedSatelliteOk,omitempty"`// Ttl: How long (in seconds) the message should be kept in FCM storage if the// device is offline. The maximum time to live supported is 4 weeks, and the// default value is 4 weeks if not set. Set it to 0 if want to send the message// immediately. In JSON format, the Duration type is encoded as a string rather// than an object, where the string ends in the suffix "s" (indicating seconds)// and is preceded by the number of seconds, with nanoseconds expressed as// fractional seconds. For example, 3 seconds with 0 nanoseconds should be// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should be// expressed in JSON format as "3.000000001s". The ttl will be rounded down to// the nearest second.Ttlstring `json:"ttl,omitempty"`// ForceSendFields is a list of field names (e.g. "BandwidthConstrainedOk") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "BandwidthConstrainedOk") to// include in API requests with the JSON null value. By default, fields with// empty values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

AndroidConfig: Android specific options for messages sent through FCMconnection server (https://goo.gl/4GLdUl).

func (AndroidConfig)MarshalJSON

func (sAndroidConfig) MarshalJSON() ([]byte,error)

typeAndroidFcmOptionsadded inv0.7.0

type AndroidFcmOptions struct {// AnalyticsLabel: Label associated with the message's analytics data.AnalyticsLabelstring `json:"analyticsLabel,omitempty"`// ForceSendFields is a list of field names (e.g. "AnalyticsLabel") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "AnalyticsLabel") to include in// API requests with the JSON null value. By default, fields with empty values// are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

AndroidFcmOptions: Options for features provided by the FCM SDK for Android.

func (AndroidFcmOptions)MarshalJSONadded inv0.7.0

func (sAndroidFcmOptions) MarshalJSON() ([]byte,error)

typeAndroidNotification

type AndroidNotification struct {// Body: The notification's body text. If present, it will override// google.firebase.fcm.v1.Notification.body.Bodystring `json:"body,omitempty"`// BodyLocArgs: Variable string values to be used in place of the format// specifiers in body_loc_key to use to localize the body text to the user's// current localization. See Formatting and Styling (https://goo.gl/MalYE3) for// more information.BodyLocArgs []string `json:"bodyLocArgs,omitempty"`// BodyLocKey: The key to the body string in the app's string resources to use// to localize the body text to the user's current localization. See String// Resources (https://goo.gl/NdFZGI) for more information.BodyLocKeystring `json:"bodyLocKey,omitempty"`// BypassProxyNotification: If set, display notifications delivered to the// device will be handled by the app instead of the proxy.BypassProxyNotificationbool `json:"bypassProxyNotification,omitempty"`// ChannelId: The notification's channel id// (https://developer.android.com/guide/topics/ui/notifiers/notifications#ManageChannels)// (new in Android O). The app must create a channel with this channel ID// before any notification with this channel ID is received. If you don't send// this channel ID in the request, or if the channel ID provided has not yet// been created by the app, FCM uses the channel ID specified in the app// manifest.ChannelIdstring `json:"channelId,omitempty"`// ClickAction: The action associated with a user click on the notification. If// specified, an activity with a matching intent filter is launched when a user// clicks on the notification.ClickActionstring `json:"clickAction,omitempty"`// Color: The notification's icon color, expressed in #rrggbb format.Colorstring `json:"color,omitempty"`// DefaultLightSettings: If set to true, use the Android framework's default// LED light settings for the notification. Default values are specified in// config.xml// (https://android.googlesource.com/platform/frameworks/base/+/master/core/res/res/values/config.xml).// If `default_light_settings` is set to true and `light_settings` is also set,// the user-specified `light_settings` is used instead of the default value.DefaultLightSettingsbool `json:"defaultLightSettings,omitempty"`// DefaultSound: If set to true, use the Android framework's default sound for// the notification. Default values are specified in config.xml// (https://android.googlesource.com/platform/frameworks/base/+/master/core/res/res/values/config.xml).DefaultSoundbool `json:"defaultSound,omitempty"`// DefaultVibrateTimings: If set to true, use the Android framework's default// vibrate pattern for the notification. Default values are specified in// config.xml// (https://android.googlesource.com/platform/frameworks/base/+/master/core/res/res/values/config.xml).// If `default_vibrate_timings` is set to true and `vibrate_timings` is also// set, the default value is used instead of the user-specified// `vibrate_timings`.DefaultVibrateTimingsbool `json:"defaultVibrateTimings,omitempty"`// EventTime: Set the time that the event in the notification occurred.// Notifications in the panel are sorted by this time. A point in time is// represented using protobuf.Timestamp// (https://developers.google.com/protocol-buffers/docs/reference/java/com/google/protobuf/Timestamp).EventTimestring `json:"eventTime,omitempty"`// Icon: The notification's icon. Sets the notification icon to myicon for// drawable resource myicon. If you don't send this key in the request, FCM// displays the launcher icon specified in your app manifest.Iconstring `json:"icon,omitempty"`// Image: Contains the URL of an image that is going to be displayed in a// notification. If present, it will override// google.firebase.fcm.v1.Notification.image.Imagestring `json:"image,omitempty"`// LightSettings: Settings to control the notification's LED blinking rate and// color if LED is available on the device. The total blinking time is// controlled by the OS.LightSettings *LightSettings `json:"lightSettings,omitempty"`// LocalOnly: Set whether or not this notification is relevant only to the// current device. Some notifications can be bridged to other devices for// remote display, such as a Wear OS watch. This hint can be set to recommend// this notification not be bridged. See Wear OS guides// (https://developer.android.com/training/wearables/notifications/bridger#existing-method-of-preventing-bridging)LocalOnlybool `json:"localOnly,omitempty"`// NotificationCount: Sets the number of items this notification represents.// May be displayed as a badge count for launchers that support badging.See// Notification Badge// (https://developer.android.com/training/notify-user/badges). For example,// this might be useful if you're using just one notification to represent// multiple new messages but you want the count here to represent the number of// total new messages. If zero or unspecified, systems that support badging use// the default, which is to increment a number displayed on the long-press menu// each time a new notification arrives.NotificationCountint64 `json:"notificationCount,omitempty"`// NotificationPriority: Set the relative priority for this notification.// Priority is an indication of how much of the user's attention should be// consumed by this notification. Low-priority notifications may be hidden from// the user in certain situations, while the user might be interrupted for a// higher-priority notification. The effect of setting the same priorities may// differ slightly on different platforms. Note this priority differs from// `AndroidMessagePriority`. This priority is processed by the client after the// message has been delivered, whereas AndroidMessagePriority// (https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#androidmessagepriority)// is an FCM concept that controls when the message is delivered.//// Possible values://   "PRIORITY_UNSPECIFIED" - If priority is unspecified, notification priority// is set to `PRIORITY_DEFAULT`.//   "PRIORITY_MIN" - Lowest notification priority. Notifications with this// `PRIORITY_MIN` might not be shown to the user except under special// circumstances, such as detailed notification logs.//   "PRIORITY_LOW" - Lower notification priority. The UI may choose to show// the notifications smaller, or at a different position in the list, compared// with notifications with `PRIORITY_DEFAULT`.//   "PRIORITY_DEFAULT" - Default notification priority. If the application// does not prioritize its own notifications, use this value for all// notifications.//   "PRIORITY_HIGH" - Higher notification priority. Use this for more// important notifications or alerts. The UI may choose to show these// notifications larger, or at a different position in the notification lists,// compared with notifications with `PRIORITY_DEFAULT`.//   "PRIORITY_MAX" - Highest notification priority. Use this for the// application's most important items that require the user's prompt attention// or input.NotificationPrioritystring `json:"notificationPriority,omitempty"`// Proxy: Setting to control when a notification may be proxied.//// Possible values://   "PROXY_UNSPECIFIED" - If unspecified, default to// `Proxy.IF_PRIORITY_LOWERED`.//   "ALLOW" - Try to proxy this notification.//   "DENY" - Do not proxy this notification.//   "IF_PRIORITY_LOWERED" - Only try to proxy this notification if its// `AndroidMessagePriority` was lowered from `HIGH` to `NORMAL` on the device.Proxystring `json:"proxy,omitempty"`// Sound: The sound to play when the device receives the notification. Supports// "default" or the filename of a sound resource bundled in the app. Sound// files must reside in /res/raw/.Soundstring `json:"sound,omitempty"`// Sticky: When set to false or unset, the notification is automatically// dismissed when the user clicks it in the panel. When set to true, the// notification persists even when the user clicks it.Stickybool `json:"sticky,omitempty"`// Tag: Identifier used to replace existing notifications in the notification// drawer. If not specified, each request creates a new notification. If// specified and a notification with the same tag is already being shown, the// new notification replaces the existing one in the notification drawer.Tagstring `json:"tag,omitempty"`// Ticker: Sets the "ticker" text, which is sent to accessibility services.// Prior to API level 21 (`Lollipop`), sets the text that is displayed in the// status bar when the notification first arrives.Tickerstring `json:"ticker,omitempty"`// Title: The notification's title. If present, it will override// google.firebase.fcm.v1.Notification.title.Titlestring `json:"title,omitempty"`// TitleLocArgs: Variable string values to be used in place of the format// specifiers in title_loc_key to use to localize the title text to the user's// current localization. See Formatting and Styling (https://goo.gl/MalYE3) for// more information.TitleLocArgs []string `json:"titleLocArgs,omitempty"`// TitleLocKey: The key to the title string in the app's string resources to// use to localize the title text to the user's current localization. See// String Resources (https://goo.gl/NdFZGI) for more information.TitleLocKeystring `json:"titleLocKey,omitempty"`// VibrateTimings: Set the vibration pattern to use. Pass in an array of// protobuf.Duration// (https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#google.protobuf.Duration)// to turn on or off the vibrator. The first value indicates the `Duration` to// wait before turning the vibrator on. The next value indicates the `Duration`// to keep the vibrator on. Subsequent values alternate between `Duration` to// turn the vibrator off and to turn the vibrator on. If `vibrate_timings` is// set and `default_vibrate_timings` is set to `true`, the default value is// used instead of the user-specified `vibrate_timings`.VibrateTimings []string `json:"vibrateTimings,omitempty"`// Visibility: Set the Notification.visibility// (https://developer.android.com/reference/android/app/Notification.html#visibility)// of the notification.//// Possible values://   "VISIBILITY_UNSPECIFIED" - If unspecified, default to// `Visibility.PRIVATE`.//   "PRIVATE" - Show this notification on all lockscreens, but conceal// sensitive or private information on secure lockscreens.//   "PUBLIC" - Show this notification in its entirety on all lockscreens.//   "SECRET" - Do not reveal any part of this notification on a secure// lockscreen.Visibilitystring `json:"visibility,omitempty"`// ForceSendFields is a list of field names (e.g. "Body") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Body") to include in API requests// with the JSON null value. By default, fields with empty values are omitted// from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

AndroidNotification: Notification to send to android devices.

func (AndroidNotification)MarshalJSON

func (sAndroidNotification) MarshalJSON() ([]byte,error)

typeApnsConfig

type ApnsConfig struct {// FcmOptions: Options for features provided by the FCM SDK for iOS.FcmOptions *ApnsFcmOptions `json:"fcmOptions,omitempty"`// Headers: HTTP request headers defined in Apple Push Notification Service.// Refer to APNs request headers// (https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/sending_notification_requests_to_apns)// for supported headers such as `apns-expiration` and `apns-priority`. The// backend sets a default value for `apns-expiration` of 30 days and a default// value for `apns-priority` of 10 if not explicitly set.Headers map[string]string `json:"headers,omitempty"`// LiveActivityToken: Optional. Apple Live Activity// (https://developer.apple.com/design/human-interface-guidelines/live-activities)// token to send updates to. This token can either be a push token or// push-to-start// (https://developer.apple.com/documentation/activitykit/activity/pushtostarttoken)// token from Apple. To start, update, or end a live activity remotely using// FCM, construct an `aps payload`// (https://developer.apple.com/documentation/activitykit/starting-and-updating-live-activities-with-activitykit-push-notifications#Construct-the-payload-that-starts-a-Live-Activity)// and put it in the `apns.payload`// (https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#ApnsConfig)// field.LiveActivityTokenstring `json:"liveActivityToken,omitempty"`// Payload: APNs payload as a JSON object, including both `aps` dictionary and// custom payload. See Payload Key Reference// (https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/generating_a_remote_notification).// If present, it overrides google.firebase.fcm.v1.Notification.title and// google.firebase.fcm.v1.Notification.body.Payloadgoogleapi.RawMessage `json:"payload,omitempty"`// ForceSendFields is a list of field names (e.g. "FcmOptions") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "FcmOptions") to include in API// requests with the JSON null value. By default, fields with empty values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

ApnsConfig: Apple Push Notification Service (https://goo.gl/MXRTPa) specificoptions.

func (ApnsConfig)MarshalJSON

func (sApnsConfig) MarshalJSON() ([]byte,error)

typeApnsFcmOptions

type ApnsFcmOptions struct {// AnalyticsLabel: Label associated with the message's analytics data.AnalyticsLabelstring `json:"analyticsLabel,omitempty"`// Image: Contains the URL of an image that is going to be displayed in a// notification. If present, it will override// google.firebase.fcm.v1.Notification.image.Imagestring `json:"image,omitempty"`// ForceSendFields is a list of field names (e.g. "AnalyticsLabel") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "AnalyticsLabel") to include in// API requests with the JSON null value. By default, fields with empty values// are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

ApnsFcmOptions: Options for features provided by the FCM SDK for iOS.

func (ApnsFcmOptions)MarshalJSONadded inv0.7.0

func (sApnsFcmOptions) MarshalJSON() ([]byte,error)

typeColoradded inv0.10.0

type Color struct {// Alpha: The fraction of this color that should be applied to the pixel. That// is, the final pixel color is defined by the equation: `pixel color = alpha *// (this color) + (1.0 - alpha) * (background color)` This means that a value// of 1.0 corresponds to a solid color, whereas a value of 0.0 corresponds to a// completely transparent color. This uses a wrapper message rather than a// simple float scalar so that it is possible to distinguish between a default// value and the value being unset. If omitted, this color object is rendered// as a solid color (as if the alpha value had been explicitly given a value of// 1.0).Alphafloat64 `json:"alpha,omitempty"`// Blue: The amount of blue in the color as a value in the interval [0, 1].Bluefloat64 `json:"blue,omitempty"`// Green: The amount of green in the color as a value in the interval [0, 1].Greenfloat64 `json:"green,omitempty"`// Red: The amount of red in the color as a value in the interval [0, 1].Redfloat64 `json:"red,omitempty"`// ForceSendFields is a list of field names (e.g. "Alpha") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Alpha") to include in API// requests with the JSON null value. By default, fields with empty values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

Color: Represents a color in the RGBA color space. This representation isdesigned for simplicity of conversion to and from color representations invarious languages over compactness. For example, the fields of thisrepresentation can be trivially provided to the constructor of`java.awt.Color` in Java; it can also be trivially provided to UIColor's`+colorWithRed:green:blue:alpha` method in iOS; and, with just a littlework, it can be easily formatted into a CSS `rgba()` string in JavaScript.This reference page doesn't have information about the absolute color spacethat should be used to interpret the RGB value—for example, sRGB, AdobeRGB, DCI-P3, and BT.2020. By default, applications should assume the sRGBcolor space. When color equality needs to be decided, implementations,unless documented otherwise, treat two colors as equal if all their red,green, blue, and alpha values each differ by at most `1e-5`. Example (Java):import com.google.type.Color; // ... public static java.awt.ColorfromProto(Color protocolor) { float alpha = protocolor.hasAlpha() ?protocolor.getAlpha().getValue() : 1.0; return new java.awt.Color(protocolor.getRed(), protocolor.getGreen(), protocolor.getBlue(), alpha); }public static Color toProto(java.awt.Color color) { float red = (float)color.getRed(); float green = (float) color.getGreen(); float blue = (float)color.getBlue(); float denominator = 255.0; Color.Builder resultBuilder =Color .newBuilder() .setRed(red / denominator) .setGreen(green /denominator) .setBlue(blue / denominator); int alpha = color.getAlpha(); if(alpha != 255) { result.setAlpha( FloatValue .newBuilder().setValue(((float) alpha) / denominator) .build()); } returnresultBuilder.build(); } // ... Example (iOS / Obj-C): // ... staticUIColor* fromProto(Color* protocolor) { float red = [protocolor red]; floatgreen = [protocolor green]; float blue = [protocolor blue]; FloatValue*alpha_wrapper = [protocolor alpha]; float alpha = 1.0; if (alpha_wrapper !=nil) { alpha = [alpha_wrapper value]; } return [UIColor colorWithRed:redgreen:green blue:blue alpha:alpha]; } static Color* toProto(UIColor* color){ CGFloat red, green, blue, alpha; if (![color getRed:&red green:&greenblue:&blue alpha:&alpha]) { return nil; } Color* result = [[Color alloc]init]; [result setRed:red]; [result setGreen:green]; [result setBlue:blue];if (alpha <= 0.9999) { [result setAlpha:floatWrapperWithValue(alpha)]; }[result autorelease]; return result; } // ... Example (JavaScript): // ...var protoToCssColor = function(rgb_color) { var redFrac = rgb_color.red ||0.0; var greenFrac = rgb_color.green || 0.0; var blueFrac = rgb_color.blue|| 0.0; var red = Math.floor(redFrac * 255); var green =Math.floor(greenFrac * 255); var blue = Math.floor(blueFrac * 255); if(!('alpha' in rgb_color)) { return rgbToCssColor(red, green, blue); } varalphaFrac = rgb_color.alpha.value || 0.0; var rgbParams = [red, green,blue].join(','); return ['rgba(', rgbParams, ',', alphaFrac, ')'].join(”);}; var rgbToCssColor = function(red, green, blue) { var rgbNumber = newNumber((red << 16) | (green << 8) | blue); var hexString =rgbNumber.toString(16); var missingZeros = 6 - hexString.length; varresultBuilder = ['#']; for (var i = 0; i < missingZeros; i++) {resultBuilder.push('0'); } resultBuilder.push(hexString); returnresultBuilder.join(”); }; // ...

func (Color)MarshalJSONadded inv0.10.0

func (sColor) MarshalJSON() ([]byte,error)

func (*Color)UnmarshalJSONadded inv0.10.0

func (s *Color) UnmarshalJSON(data []byte)error

typeFcmOptionsadded inv0.7.0

type FcmOptions struct {// AnalyticsLabel: Label associated with the message's analytics data.AnalyticsLabelstring `json:"analyticsLabel,omitempty"`// ForceSendFields is a list of field names (e.g. "AnalyticsLabel") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "AnalyticsLabel") to include in// API requests with the JSON null value. By default, fields with empty values// are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

FcmOptions: Platform independent options for features provided by the FCMSDKs.

func (FcmOptions)MarshalJSONadded inv0.7.0

func (sFcmOptions) MarshalJSON() ([]byte,error)

typeLightSettingsadded inv0.10.0

type LightSettings struct {// Color: Required. Set `color` of the LED with google.type.Color// (https://github.com/googleapis/googleapis/blob/master/google/type/color.proto).Color *Color `json:"color,omitempty"`// LightOffDuration: Required. Along with `light_on_duration `, define the// blink rate of LED flashes. Resolution defined by proto.Duration// (https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#google.protobuf.Duration)LightOffDurationstring `json:"lightOffDuration,omitempty"`// LightOnDuration: Required. Along with `light_off_duration`, define the blink// rate of LED flashes. Resolution defined by proto.Duration// (https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#google.protobuf.Duration)LightOnDurationstring `json:"lightOnDuration,omitempty"`// ForceSendFields is a list of field names (e.g. "Color") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Color") to include in API// requests with the JSON null value. By default, fields with empty values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

LightSettings: Settings to control notification LED.

func (LightSettings)MarshalJSONadded inv0.10.0

func (sLightSettings) MarshalJSON() ([]byte,error)

typeMessage

type Message struct {// Android: Input only. Android specific options for messages sent through FCM// connection server (https://goo.gl/4GLdUl).Android *AndroidConfig `json:"android,omitempty"`// Apns: Input only. Apple Push Notification Service (https://goo.gl/MXRTPa)// specific options.Apns *ApnsConfig `json:"apns,omitempty"`// Condition: Condition to send a message to, e.g. "'foo' in topics && 'bar' in// topics".Conditionstring `json:"condition,omitempty"`// Data: Input only. Arbitrary key/value payload, which must be UTF-8 encoded.// The key should not be a reserved word ("from", "message_type", or any word// starting with "google." or "gcm.notification."). When sending payloads// containing only data fields to iOS devices, only normal priority// ("apns-priority": "5") is allowed in `ApnsConfig`// (/docs/reference/fcm/rest/v1/projects.messages#apnsconfig).Data map[string]string `json:"data,omitempty"`// FcmOptions: Input only. Template for FCM SDK feature options to use across// all platforms.FcmOptions *FcmOptions `json:"fcmOptions,omitempty"`// Name: Output Only. The identifier of the message sent, in the format of// `projects/*/messages/{message_id}`.Namestring `json:"name,omitempty"`// Notification: Input only. Basic notification template to use across all// platforms.Notification *Notification `json:"notification,omitempty"`// Token: Registration token to send a message to.Tokenstring `json:"token,omitempty"`// Topic: Topic name to send a message to, e.g. "weather". Note: "/topics/"// prefix should not be provided.Topicstring `json:"topic,omitempty"`// Webpush: Input only. Webpush protocol (https://tools.ietf.org/html/rfc8030)// options.Webpush *WebpushConfig `json:"webpush,omitempty"`// ServerResponse contains the HTTP response code and headers from the server.googleapi.ServerResponse `json:"-"`// ForceSendFields is a list of field names (e.g. "Android") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Android") to include in API// requests with the JSON null value. By default, fields with empty values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

Message: Message to send by Firebase Cloud Messaging Service.

func (Message)MarshalJSON

func (sMessage) MarshalJSON() ([]byte,error)

typeNotification

type Notification struct {// Body: The notification's body text.Bodystring `json:"body,omitempty"`// Image: Contains the URL of an image that is going to be downloaded on the// device and displayed in a notification. JPEG, PNG, BMP have full support// across platforms. Animated GIF and video only work on iOS. WebP and HEIF// have varying levels of support across platforms and platform versions.// Android has 1MB image size limit. Quota usage and implications/costs for// hosting image on Firebase Storage:https://firebase.google.com/pricingImagestring `json:"image,omitempty"`// Title: The notification's title.Titlestring `json:"title,omitempty"`// ForceSendFields is a list of field names (e.g. "Body") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Body") to include in API requests// with the JSON null value. By default, fields with empty values are omitted// from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

Notification: Basic notification template to use across all platforms.

func (Notification)MarshalJSON

func (sNotification) MarshalJSON() ([]byte,error)

typeProjectsMessagesSendCall

type ProjectsMessagesSendCall struct {// contains filtered or unexported fields}

func (*ProjectsMessagesSendCall)Context

Context sets the context to be used in this call's Do method.

func (*ProjectsMessagesSendCall)Do

Do executes the "fcm.projects.messages.send" call.Any non-2xx status code is an error. Response headers are in either*Message.ServerResponse.Header or (if a response was returned at all) inerror.(*googleapi.Error).Header. Use googleapi.IsNotModified to checkwhether the returned error was because http.StatusNotModified was returned.

func (*ProjectsMessagesSendCall)Fields

Fields allows partial responses to be retrieved. Seehttps://developers.google.com/gdata/docs/2.0/basics#PartialResponse for moredetails.

func (*ProjectsMessagesSendCall)Header

Header returns a http.Header that can be modified by the caller to addheaders to the request.

typeProjectsMessagesService

type ProjectsMessagesService struct {// contains filtered or unexported fields}

funcNewProjectsMessagesService

func NewProjectsMessagesService(s *Service) *ProjectsMessagesService

func (*ProjectsMessagesService)Send

func (r *ProjectsMessagesService) Send(parentidstring, sendmessagerequest *SendMessageRequest) *ProjectsMessagesSendCall

Send: Send a message to specified target (a registration token, topic orcondition).

  • parent: It contains the Firebase project id (i.e. the unique identifierfor your Firebase project), in the format of `projects/{project_id}`. Thenumeric project number with no padding is also supported in the format of`projects/{project_number}`.

typeProjectsService

type ProjectsService struct {Messages *ProjectsMessagesService// contains filtered or unexported fields}

funcNewProjectsService

func NewProjectsService(s *Service) *ProjectsService

typeSendMessageRequest

type SendMessageRequest struct {// Message: Required. Message to send.Message *Message `json:"message,omitempty"`// ValidateOnly: Flag for testing the request without actually delivering the// message.ValidateOnlybool `json:"validateOnly,omitempty"`// ForceSendFields is a list of field names (e.g. "Message") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Message") to include in API// requests with the JSON null value. By default, fields with empty values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

SendMessageRequest: Request to send a message to specified target.

func (SendMessageRequest)MarshalJSON

func (sSendMessageRequest) MarshalJSON() ([]byte,error)

typeService

type Service struct {BasePathstring// API endpoint base URLUserAgentstring// optional additional User-Agent fragmentProjects *ProjectsService// contains filtered or unexported fields}

funcNewdeprecated

func New(client *http.Client) (*Service,error)

New creates a new Service. It uses the provided http.Client for requests.

Deprecated: please use NewService instead.To provide a custom HTTP client, use option.WithHTTPClient.If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.

funcNewService

func NewService(ctxcontext.Context, opts ...option.ClientOption) (*Service,error)

NewService creates a new Service.

typeWebpushConfig

type WebpushConfig struct {// Data: Arbitrary key/value payload. If present, it will override// google.firebase.fcm.v1.Message.data.Data map[string]string `json:"data,omitempty"`// FcmOptions: Options for features provided by the FCM SDK for Web.FcmOptions *WebpushFcmOptions `json:"fcmOptions,omitempty"`// Headers: HTTP headers defined in webpush protocol. Refer to Webpush protocol// (https://tools.ietf.org/html/rfc8030#section-5) for supported headers, e.g.// "TTL": "15".Headers map[string]string `json:"headers,omitempty"`// Notification: Web Notification options as a JSON object. Supports// Notification instance properties as defined in Web Notification API// (https://developer.mozilla.org/en-US/docs/Web/API/Notification). If present,// "title" and "body" fields override// [google.firebase.fcm.v1.Notification.title] and// [google.firebase.fcm.v1.Notification.body].Notificationgoogleapi.RawMessage `json:"notification,omitempty"`// ForceSendFields is a list of field names (e.g. "Data") to unconditionally// include in API requests. By default, fields with empty or default values are// omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "Data") to include in API requests// with the JSON null value. By default, fields with empty values are omitted// from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

WebpushConfig: Webpush protocol (https://tools.ietf.org/html/rfc8030)options.

func (WebpushConfig)MarshalJSON

func (sWebpushConfig) MarshalJSON() ([]byte,error)

typeWebpushFcmOptions

type WebpushFcmOptions struct {// AnalyticsLabel: Label associated with the message's analytics data.AnalyticsLabelstring `json:"analyticsLabel,omitempty"`// Link: The link to open when the user clicks on the notification. For all URL// values, HTTPS is required.Linkstring `json:"link,omitempty"`// ForceSendFields is a list of field names (e.g. "AnalyticsLabel") to// unconditionally include in API requests. By default, fields with empty or// default values are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more// details.ForceSendFields []string `json:"-"`// NullFields is a list of field names (e.g. "AnalyticsLabel") to include in// API requests with the JSON null value. By default, fields with empty values// are omitted from API requests. See//https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.NullFields []string `json:"-"`}

WebpushFcmOptions: Options for features provided by the FCM SDK for Web.

func (WebpushFcmOptions)MarshalJSON

func (sWebpushFcmOptions) MarshalJSON() ([]byte,error)

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